About 59 results
https://drivepatents.com/patents/986938 · 11 Sep 2013
The power station comprises several network sections through which the data communication signals and/or the transmitting signals are transmitted. Several network stations are equipped with a rechargeable energy storage device for storing electrical energy...
https://drivepatents.com/patents/987393 · 14 Aug 2013
The system (1) has an inverter (9) attached at a generator arrangement (5) to convert input direct voltage power into output alternating voltage power. An energy-storage system (8) stores intermediate demand-wise energy and retrieves the stored energy to f...
https://drivepatents.com/patents/988631 · 17 Jul 2013
The circuit for accumulating electric energy produced by a renewable energy source (12) is arranged to be connected to an energy distribution network (18) and comprises: - a user branch (4), comprising user equipments (1) arranged to be supplied with energ...
https://drivepatents.com/patents/990054 · 5 Jun 2013
An output distribution control apparatus (15) determines, on the basis of at least information indicating the demand by loads (22), information indicating the output of generators (23) and restrictions to be imposed on the generators (23) upon operation th...
https://drivepatents.com/patents/990817 · 15 May 2013
To solve problems arising when a power conditioner equivalent to that connected to a solar panel is connected to a power storage device. Direct-current power generated by the solar panel 9 is supplied to a DC-DC converter 51 and output as a predetermined d...
https://drivepatents.com/patents/985853 · 6 Mar 2013
The power distribution system has a control device (5), where an electrical power source (10) and an electrical energy storage device (11) are connectable. The control device has an output line (18) which is connectable with a connection node (16) of a mai...
https://drivepatents.com/patents/993914 · 16 Jan 2013
According to one embodiment, the photovoltaic system includes a memory configured to store power generator characteristics to be applied to the photovoltaic system, a calculation section configured to calculate an output target value to be output by the ph...
https://drivepatents.com/patents/993762 · 16 Jan 2013
An energy control device, an energy management device, an energy control method, and an energy management system are provided. The energy management system includes the energy management device and the energy control device. The energy management device in...
https://drivepatents.com/patents/995911 · 21 Nov 2012
Modular converter with energy storage capability comprising one or more phases, wherein each phase comprises a plurality of modules (2) connected in series, each one of said modules (2) having a H-bridge topology (3) connected in parallel to a capacitor (4...
https://drivepatents.com/patents/996542 · 31 Oct 2012
Disclosed is an electric power supply system which has: a common power source which stores and supplies a power via a local power grid; and a distributed power source which supplies a power to buildings and a surplus to the common power source. The electri...